Which of these scenarios involve a reaction that is at equilibrium
a reaction is producing more products than reactants.
b the reaction is only producing proucts.
c the reaction is producing more reactants than products.
d the reactive is producing reactants and products at an equal rate.

The answer is "The reaction is producing reactants and products at an equal rate"

a: 45.9 meters

b: 4.29 seconds

step-by-step explanation:

a: h(t)=1/2(-9.8)(3)^2+0(3)+90

h(t)=-4.9(3)^2+90

h(t)=-44.1+90

h(t)=45.9 meters

b: 0=1/2(-9.8)(t^2)+0t+90

0=-4.9t^2+90

-90=-4.9t^2

18.37=t^2

t=4.29 seconds

in the second question, the numbers aren't exact, but they're a close approximation.

explanation:

0.07 g/cm³

1.37 g/cm³